Home / 1,732,105,061.90-2,598,157,592.85-812,074,402.70

Finding the Fourth Proportional to 1,732,105,061.90, 2,598,157,592.85 and 812,074,402.70

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Solution

The fourth proportional to 1,732,105,061.90, 2,598,157,592.85 and 812,074,402.70 is: 1,218,111,604.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,105,061.90 : 2,598,157,592.85 = 812,074,402.70 : x
  2. Step 2: Convert to fraction form
    1,732,105,061.90/2,598,157,592.85 = 812,074,402.70/x
  3. Step 3: Cross multiply
    1,732,105,061.90x = 2,598,157,592.85 × 812,074,402.70
  4. Step 4: Simplify right side
    1,732,105,061.90x = 2,109,897,275,334,133,504
  5. Step 5: Solve for x
    x = 2,109,897,275,334,133,504/1,732,105,061.90
  6. Step 6: Final answer
    x = 1,218,111,604.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.